| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for highly weather-resisting coating material, using persimmon juice and colcothar of natural materials and forming coating films excellent in weather resistance, and to provide a coated cellulosic material composed mainly of natural materials and having a coated surface excellent in weather-resistance. SOLUTION: The composition for highly weather-resisting coating material comprises permission juice, an organometallic compound (wherein, the metal is Ti, Zr or Hf) and colcothar which is mixed in the permission juice or the organometallic compound or, when used, mixed in the permission juice or the organometallic compound. The coated cellulose material is provided by coating the composition for highly weather-resisting coating material on a cellulosic material such as wood, paper or cotton. COPYRIGHT: (C)2009,JPO&INPIT
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